The Bipolar (BJT) Single Transistor, NPN, from STMicroelectronics is designed for general-purpose applications, particularly in audio amplifiers and drivers. It operates with a maximum collector-emitter voltage of 80 V and can handle a collector current of up to 1.5 A, making it suitable for various electronic circuits. The transistor has a total power dissipation rating of 1.25 W at ambient temperature. It is housed in a SOT-32 plastic package and is RoHS compliant, ensuring it meets environmental standards. This component is pre-selected for DC current gain, which can be beneficial for consistent performance in applications.
TRANS NPN 80V 1.5A SOT32-3
Bipolar (BJT) Transistor NPN 80V 1.5A 1.25W Through Hole SOT-32-3
NPN power transistor,BD139 1.5A
NPN power transistor,BD139 1.5A
NPN BJT Transistor 80V 1.5A SOT-32 Product overview: BD139 from STMicroelectronics is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 80V, 1.5A. Search-friendly keywords include transistor, BJT, switching, amplification, 80V, 1.5A, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-BD139 can be used for catalog matching and distributor lookup.
Bipolar (BJT) Single Transistor, NPN, 80 V, 1.25 W, 1.5 A, 250 RoHS Compliant: Yes
Bipolar Transistors - BJT NPN Audio Amplifier
TRANSISTOR, NPN, 1.5A 80V, TO126 PKG
80V 1.25W 40@150mA,2V 1.5A NPN TO-126 Bipolar Transistors - BJT ROHS
| ODG (Origin Data Global) | DigiKey | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Allied Electronics, Inc. | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | BD139 | 497-6656-5-ND | 3141823 | 276-BD139 | 33X4079 | BD139 | 70013850 | BD139 |
| Product Name | Single Bipolar Transistors | Single Bipolar Transistors | Bipolar Transistors | 80V 1.5A Bipolar Transistor | Bipolar (Bjt) Single Transistor, Npn, 80 V, 1.25 W, 1.5 A, 250 Rohs Compliant Stmicroelectronics | Bipolar Transistors - BJT | TRANSISTOR, NPN, 1.5A 80V, TO126 PKG | Triode/MOS Tube/Transistor >> Bipolar Transistors - BJT |
| Polarity | NPN; NPN | NPN | NPN | NPN | NPN | NPN | NPN | |
| Package Type | TO-225AA, TO-126-3 | TO-225AA, TO-126-3 | Sot-32 | TO-3 | SOT-32 | |||
| IC(max) | 1500 milliamps | 1500 milliamps | 1500 milliamps | 1500 milliamps | ||||
| VCEO | 80 volts | 80 volts | 80 volts | 80 volts | ||||
| Output Power | 1.25 watts |
